Water cooler for a water purifier in a sink



FIG. 1 is a perspective view of a water cooler for a water purifier in a sink

FIG. 2 is a front view thereof

FIG. 3 is a left side view thereof; and,

FIG. 4 is a top plan view thereof.

The broken line showing of the water cooler for a water purifier in a sink in FIGS. 2 and 3 is for the purpose of illustration and forms no part of the claimed design. 

I claim the ornamental design for a water cooler for a water purifier in a sink, as shown and described. 